{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008986},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008241","470:4700008565","470:4700008795","470:4700008834","470:4700007581","470:4700008936","470:4700007312","466:4660007869","470:4700008411","470:4700008842","470:4700008737","477:4770000346","485:4850002314","466:4660008325","466:4660008167","470:4700008326","466:4660008162","470:4700008753","470:4700007217","470:4700007571","470:4700008923","470:4700008627","467:4670000111","470:4700008874","485:4850004796"],"twin_admin_codes":[470,470,470,470,470,470,470,466,470,470,470,477,485,466,466,470,466,470,470,470,470,470,467,470,485],"twin_sims":[0.7548921363607284,0.6307052822495586,0.627501626976673,0.6194969352408111,0.6120645976215462,0.6025007177987135,0.5782643662691856,0.572903411825919,0.5680609670954473,0.5663570126552736,0.5499644663566834,0.54922303499412,0.5361478328640343,0.5359623128230779,0.5318284443492792,0.5301413697122123,0.5194674791733809,0.5181565003468054,0.5151455282378682,0.5138939745611641,0.5119145993662524,0.5092393445734131,0.5086480147682155,0.507645593664173,0.5053766859284826],"twin_dists":[0.0973938133630361,0.12469527981563322,0.12538223387072284,0.12709763445146005,0.12868948976285516,0.13073741866533314,0.1359313977176299,0.13708227737531192,0.13812278784624563,0.13848915957466973,0.14202137244429391,0.1421815045633292,0.14501175393978932,0.14505200391752396,0.14594960828211048,0.1463163429360126,0.14864259279132105,0.1489290581014365,0.14958765504707391,0.14986168748059575,0.15029541940655441,0.15088231351393927,0.15101214578037733,0.15123232709670792,0.1517311151260598],"n_dims_used":43,"mean_confidence":0.9188922615938409},"coverage":{"mean_confidence":0.9188922615938409,"n_dims_used":43,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}